{"product_id":"serum-free-cell-freezing-medium","title":"FireGene Serum-Free One-Step Cell Freezing Medium for Cell Cryopreservation","description":"\u003cp\u003e\u003cstrong\u003eFireGene Serum-Free One-Step Cell Freezing Medium\u003c\/strong\u003e is designed for the cryopreservation of animal primary cells and cell lines, especially cells that require a clear culture background or are sensitive to animal-origin components and DMSO. The formulation is serum-free, animal-origin-free, antibiotic-free, non-toxic, and contains low DMSO. The workflow does not require programmed cooling; cells can be resuspended in the freezing medium, aliquoted into cryovials, and placed directly at -80°C before optional transfer to liquid nitrogen for longer-term storage.\u003c\/p\u003e\n\u003ch2\u003eBackground Information\u003c\/h2\u003e\n\u003cp data-start=\"1241\" data-end=\"1554\"\u003eCell freezing medium is used to protect cells during low-temperature storage and help preserve cell recovery after thawing. For many research workflows, serum-free and animal-origin-free formulations are preferred because they reduce undefined biological components and help maintain a clearer culture background.\u003c\/p\u003e\n\u003cp data-start=\"1556\" data-end=\"1742\"\u003e\u003cstrong data-start=\"1556\" data-end=\"1609\"\u003eFireGene Serum-Free One-Step Cell Freezing Medium\u003c\/strong\u003e is suitable for animal primary cells and cell lines that require simplified, serum-free cryopreservation without programmed cooling.\u003c\/p\u003e\n\u003ch3 data-section-id=\"15x6sgr\" data-start=\"1744\" data-end=\"1762\"\u003eResearch Areas\u003c\/h3\u003e\n\u003cp data-start=\"1764\" data-end=\"1889\"\u003eThis freezing medium is suitable for laboratories working with primary cells, cultured cell lines, and sensitive cell models.\u003c\/p\u003e\n\u003cul data-start=\"1891\" data-end=\"2145\"\u003e\n\u003cli data-section-id=\"1wbfad3\" data-start=\"1891\" data-end=\"1905\"\u003eCell biology\u003c\/li\u003e\n\u003cli data-section-id=\"1x0kd5n\" data-start=\"1906\" data-end=\"1929\"\u003ePrimary cell research\u003c\/li\u003e\n\u003cli data-section-id=\"r3ap7s\" data-start=\"1930\" data-end=\"1942\"\u003eImmunology\u003c\/li\u003e\n\u003cli data-section-id=\"143grux\" data-start=\"1943\" data-end=\"1960\"\u003eCancer research\u003c\/li\u003e\n\u003cli data-section-id=\"stme50\" data-start=\"1961\" data-end=\"2007\"\u003eStem cell and regenerative medicine research\u003c\/li\u003e\n\u003cli data-section-id=\"1w8a9b5\" data-start=\"2008\" data-end=\"2038\"\u003eDrug discovery and screening\u003c\/li\u003e\n\u003cli data-section-id=\"18a434y\" data-start=\"2039\" data-end=\"2074\"\u003eCell culture workflow development\u003c\/li\u003e\n\u003cli data-section-id=\"10aof08\" data-start=\"2075\" data-end=\"2110\"\u003eTranslational biomedical research\u003c\/li\u003e\n\u003cli data-section-id=\"sn29lg\" data-start=\"2111\" data-end=\"2145\"\u003eBiobanking and sample management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1fuj4ew\" data-start=\"2147\" data-end=\"2167\"\u003eKey Applications\u003c\/h3\u003e\n\u003cp data-start=\"2169\" data-end=\"2246\"\u003eThe product supports routine and specialized cell cryopreservation workflows.\u003c\/p\u003e\n\u003cul data-start=\"2248\" data-end=\"2580\"\u003e\n\u003cli data-section-id=\"ljcpsh\" data-start=\"2248\" data-end=\"2290\"\u003eCryopreservation of animal primary cells\u003c\/li\u003e\n\u003cli data-section-id=\"1rbnjbh\" data-start=\"2291\" data-end=\"2342\"\u003eCryopreservation of established animal cell lines\u003c\/li\u003e\n\u003cli data-section-id=\"fwfv2l\" data-start=\"2343\" data-end=\"2368\"\u003eSerum-free cell banking\u003c\/li\u003e\n\u003cli data-section-id=\"1ha4b0y\" data-start=\"2369\" data-end=\"2417\"\u003eShort-term or long-term cell storage workflows\u003c\/li\u003e\n\u003cli data-section-id=\"1xfdjj5\" data-start=\"2418\" data-end=\"2458\"\u003eCell recovery before culture expansion\u003c\/li\u003e\n\u003cli data-section-id=\"15lwr3b\" data-start=\"2459\" data-end=\"2506\"\u003eCell storage for downstream functional assays\u003c\/li\u003e\n\u003cli data-section-id=\"2i9zwn\" data-start=\"2507\" data-end=\"2580\"\u003eCryopreservation of cells sensitive to animal-origin components or DMSO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eSerum-Free One-Step Cell Freezing Medium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog No.\u003c\/td\u003e\n\u003ctd\u003eFG-BA3356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormulation Features\u003c\/td\u003e\n\u003ctd\u003eSerum-free, animal-origin-free, antibiotic-free, low DMSO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Samples\u003c\/td\u003e\n\u003ctd\u003eAnimal primary cells and cell lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Function\u003c\/td\u003e\n\u003ctd\u003eCell cryopreservation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorkflow\u003c\/td\u003e\n\u003ctd\u003eCell counting, centrifugation, resuspension in freezing medium, cryovial aliquoting, -80°C freezing, optional liquid nitrogen storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammed Cooling Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral Cryopreservation Density\u003c\/td\u003e\n\u003ctd\u003e1 × 10⁶ cells\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage After Freezing Cells\u003c\/td\u003e\n\u003ctd\u003eDirectly place cryovials at -80°C; transfer to liquid nitrogen after 24 hours for longer-term storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThawing Temperature\u003c\/td\u003e\n\u003ctd\u003e37°C water bath\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExample Thawing Centrifugation\u003c\/td\u003e\n\u003ctd\u003e300 ×g for 5 minutes at 4°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Instruments for Freezing\u003c\/td\u003e\n\u003ctd\u003eHorizontal centrifuge, cell counter, -80°C freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Instruments for Thawing\u003c\/td\u003e\n\u003ctd\u003eHorizontal centrifuge, water bath\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Reagents for Thawing\u003c\/td\u003e\n\u003ctd\u003eRPMI 1640 medium or suitable culture medium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Consumables\u003c\/td\u003e\n\u003ctd\u003eCell cryovials, low-adsorption pipette tips, centrifuge tubes, alcohol cotton balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Storage\u003c\/td\u003e\n\u003ctd\u003e-20°C, protected from light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf Life\u003c\/td\u003e\n\u003ctd\u003eOne year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResearch Use\u003c\/td\u003e\n\u003ctd\u003eFor research use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003eKit Components\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eCatalog Number\u003c\/th\u003e\n\u003cth align=\"right\"\u003ePack Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerum-Free One-Step Cell Freezing Medium\u003c\/td\u003e\n\u003ctd\u003eBA3356\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FireGene","offers":[{"title":"100 mL","offer_id":47868396241108,"sku":"FG-BA3356-100","price":199.0,"currency_code":"USD","in_stock":true},{"title":"500 mL","offer_id":47868396273876,"sku":"FG-BA3356-500","price":389.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/firegene.com\/products\/serum-free-cell-freezing-medium","provider":"FireGene","version":"1.0","type":"link"}